Answer:
the first table represents a function
Step-by-step explanation:
5/8 are eaten
So if you do 8/8 - 5/8 you get 3/8
yeah i guess you re right sorry for making confusion
Answer: , where n is a natural number.
Step-by-step explanation:
A series can be represented in a summation or sigma notation.
Greek capital letter, ∑ (sigma), is used to represent the sum.
For example: , where n is a natural number.
The given series : 1,4,9,16 which can be written as .
So , we can write it as
, where n is a natural number.
We want to find such that the object needs is in equilibrium:
We're told that , , and . We also know the angle between and is 95º, which means
is perpendicular to both and , so .
If we take the dot product of with the sum of all four vectors, we get
We can do the same thing with and :
Finally, if we do this with , we get